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Zoipersipgate App
Freemium

Free softphone, with paid versions sold on the Zoiper site.

 Paid

Requires a paid sipgate telephony plan.

Windows, macOS, Linux, Android, iOS, Browser extension macOS
  • Native apps on desktop and mobile
  • TLS, SRTP and ZRTP call encryption
  • Calls, team channels and CRM data in one app
  • Phone system hosted in Germany
  • Proprietary, with some features in paid editions
  • Encryption depends on server support
  • Only useful with a sipgate business account
  • Website and service aimed at the German market
Downloadable app, Browser extension Downloadable app, Hosted service
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Needs internet

Checked September 24, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.